What does terrestrial dynamical time mean?
Definitions for terrestrial dynamical time
ter·res·tri·al dy·nam·i·cal time
This dictionary definitions page includes all the possible meanings, example usage and translations of the word terrestrial dynamical time.
Princeton's WordNet
terrestrial time, TT, terrestrial dynamical time, TDT, ephemeris timenoun
(astronomy) a measure of time defined by Earth's orbital motion; terrestrial time is mean solar time corrected for the irregularities of the Earth's motions
ChatGPT
terrestrial dynamical time
Terrestrial Dynamical Time (TDT) is a time scale representing time experienced on the surface of the Earth to a high precision, in terms of atomic time rather than celestial motion. It was used in astronomical computations, primarily for predicting the positions of celestial bodies, until it was replaced by Terrestrial Time. It is used to account for the variances in the Earth's rotation, such as irregularities and slowdowns, for more accurate timekeeping. TDT expresses time as counted on the hypothetical, perfectly uniform "atomic time" scale rather than as observed by an actual observer on the rotating Earth.
Numerology
Chaldean Numerology
The numerical value of terrestrial dynamical time in Chaldean Numerology is: 6
Pythagorean Numerology
The numerical value of terrestrial dynamical time in Pythagorean Numerology is: 4
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"terrestrial dynamical time." Definitions.net. STANDS4 LLC, 2024. Web. 26 Apr. 2024. <https://www.definitions.net/definition/terrestrial+dynamical+time>.
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